2900044 has 12 divisors (see below), whose sum is σ = 5800144. Its totient is φ = 1242864.

The previous prime is 2900039. The next prime is 2900057. The reversal of 2900044 is 4400092.

2900044 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2899994 and 2900030.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51759 + ... + 51814.

2^2900044 is an apocalyptic number.

It is an amenable number.

2900044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2900044 is a wasteful number, since it uses less digits than its factorization.

2900044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103584 (or 103582 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2900044 is about 1702.9515553885. The cubic root of 2900044 is about 142.6050359278.

The spelling of 2900044 in words is "two million, nine hundred thousand, forty-four".